tsconfig.json

{
    "compilerOptions": {
        "incremental": true /* Save .tsbuildinfo files to allow for incremental compilation of projects. */,
        /* Language and Environment */
        // "target": "es2019" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
        /* Modules */
        // "module": "commonjs" /* Specify what module code is generated. */,
        // "resolveJsonModule": true,                        /* Enable importing .json files. */
        /* Emit */
        "declaration": false /* Generate .d.ts files from TypeScript and JavaScript files in your project. */,
        "outDir": "./build" /* Specify an output folder for all emitted files. */,
        "removeComments": true /* Disable emitting comments. */,
        "sourceMap": true,
        "allowSyntheticDefaultImports": true,
        "noErrorTruncation": true,
        "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
        "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
        /* Type Checking */
        "strict": true /* Enable all strict type-checking options. */,
        "noImplicitAny": true /* Enable error reporting for expressions and declarations with an implied 'any' type. */,
        "strictNullChecks": true /* When type checking, take into account 'null' and 'undefined'. */,
        "strictFunctionTypes": true /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */,
        "strictBindCallApply": true /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */,
        "strictPropertyInitialization": true /* Check for class properties that are declared but not set in the constructor. */,
        "noImplicitThis": true /* Enable error reporting when 'this' is given the type 'any'. */,
        "useUnknownInCatchVariables": true /* Default catch clause variables as 'unknown' instead of 'any'. */,
        "alwaysStrict": true /* Ensure 'use strict' is always emitted. */,
        "noUnusedLocals": false /* Enable error reporting when local variables aren't read. */,
        "noUnusedParameters": false /* Raise an error when a function parameter isn't read. */,
        // "exactOptionalPropertyTypes": true /* Interpret optional property types as written, rather than adding 'undefined'. */,
        "noImplicitReturns": true /* Enable error reporting for codepaths that do not explicitly return in a function. */,
        "noFallthroughCasesInSwitch": true /* Enable error reporting for fallthrough cases in switch statements. */,
        "noUncheckedIndexedAccess": true /* Add 'undefined' to a type when accessed using an index. */,
        "noImplicitOverride": true /* Ensure overriding members in derived classes are marked with an override modifier. */,
        "noPropertyAccessFromIndexSignature": true /* Enforces using indexed accessors for keys declared using an indexed type. */,
        "allowUnusedLabels": true /* Disable error reporting for unused labels. */,
        "allowUnreachableCode": true /* Disable error reporting for unreachable code. */,
        /* Completeness */
        // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
        "skipLibCheck": true /* Skip type checking all .d.ts files. */
    },
    "include": ["src/**/*"]
}